retrieve the variables for each task,service.... in a process

[habib1]

It is possible to  retrieve the  variables for each task ,service…. (I mean the variables added to the Map )….. in a process, is there something like this:?

List<String> variablesName = getVaraibles(String instanceId, String bpmnComponnentId) ;

[martin_grofcik]

Hi Habib,

I am not sure what you are asking.
1. You can get variables for currently running process instance. Or for the tasks where process waits for external event.
2. You can get variables for process instance and tasks from history (with proper setting) (e.g. HistoricTaskInstanceQuery)

Do you need variables from the history or for the currently running processsInstance?

Regards
Martin

[habib1]

Hi Martin , thanks
i need varaibles from the history.

Best, regards

[martin_grofcik]

Hi Habib,

History configuration:
http://www.activiti.org/userguide/#historyConfiguration

History use:
http://www.activiti.org/userguide/#history

Regards
Martin